378040878

素因数分解:

$2^1\times 3^3\times {\mathrm{7000757}}^1$

素因数の和:7000768

約数の個数: 16

約数和(自身を含む): 840090960

約数和(自身を除く): 462050082

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 7000757, 14001514, 21002271, 42004542, 63006813, 126013626, 189020439, 378040878]

約数ペア:

[(1, 378040878), (2, 189020439), (3, 126013626), (6, 63006813), (9, 42004542), (18, 21002271), (27, 14001514), (54, 7000757)]